<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>css</title>
		<script>
		  var a=new Array(10);
		  alert(typeof(a));
		</script>
		<style>
		 a{
			 color: red;
			 font-size: 15px;
		 }
		 #d1 a{
			 color:black;
			 font-size: 90px;
		 }
		 div a{
			 color: brown;
			 font-size: 30px;
		 }
		</style>
	</head>
	<body>
		<div id="d1"><a href="#">淘宝</a><a href="#">京东</a></div>
	</body>
</html>
